How a grandmother has become a fashion icon

She came up with the idea when she was visiting Zambia to mark the second anniversary of the death of her father - the person she says inspired her passion for fashion because he always dressed well.

During that visit Ms Kaumba had not worn all her carefully curated outfits, so she asked her grandmother - or "Mbuya" in the Bemba language - if she wanted to try them on.

"I wasn’t doing anything at the time, so I just said: 'OK. If that’s what you want to do let’s do it - why not?'" Ms Chola said.

"You will miss me when I die and at least this way you will be remembering me."

In the background are exposed brick buildings with corrugated iron roofs, ploughed fields, mango trees and maize crops.

"I was so nervous when I posted that first photo. I left my phone for 10 minutes and in those 10 minutes there were 1,000 likes," Ms Kaumba says.

"My mind was blown. The comments were flying in and people were asking for more."

It was in April 2024 that the Granny Series really took off - after Ms Kaumba posted a series of photos of her grandmother in a red Adidas dress, several chunky, golden necklaces and a glittering jewelled crown.

"It surprised me to hear that so many people around the world love me," Ms Chola says - who does not know her exact age because she does not have a birth certificate.

"I didn’t know I could make such an impact at this age."

Ms Chola poses in clothes that are a mix of vibrant colours, textures and styles.

From a green American football jersey, combined with a layered frilly red dress styled as a skirt - in the colours of the Zambian flag to pay homage to 60 years of independence.

To a blue, black and green sequined top, complete with a golden snake necklace and bracelet.

And Mbuya’s personal favourite - jeans, a graphic T-shirt with her image on the front and a blonde wig.

"I had never worn jeans or a wig before - so I was happy, and I was dancing."

Ms Kaumba, who has been a stylist since 2012, says that her grandma has "courage, grace - and nails every look".

All the looks reflect her maximalist-chic aesthetic - which celebrates the joy of excess, eclectic combinations, the big and the bold, and clashing patterns and colours.

At the heart of it all are eye-catching accessories - bold sunglasses, oversized hats, necklaces, bracelets, pendants, rings, gloves, bags, blonde wigs, crowns.

That influence has come directly from her grandmother, who has "always been a lover of pearls and bangles".

In one particularly playful scene called GOAT - short for greatest of all time - Ms Chola appears with a goat - that is decked out in Mbuya’s beloved pearls.

Other accessories also reflect Chola’s personality and story.

In some shots Mbuya is holding the beloved radio that she carries around all day and takes to bed with her.

Or she’s clutching an "ibende" - a long wooden stick that over the years she has used to pound millet or cassava or maize.

She is smoking a pipe or holding a metal cup full of tea, and hanging off the edge of the chair arm is an "mbaula" or charcoal brazier that Zambians often use for cooking - especially now that the country is plagued by severe power cuts.

Ms Kaumba hopes that the Granny Series will highlight that older people still have a lot to offer - and making memories together is an important way to "leave footprints for the next generation".

"Do not write them off, love them just the same till the end because remember we will be just like them one day."

As a result of Mbuya’s photo shoots, Ms Kaumba’s been hired by four granddaughters to style their grandmothers - aged between 70 and 96.

Ms Chola hopes that the Granny Series will inspire people "to live their lives and not worry about being judged by society".

She urges people to "always forgive yourself for whatever mistakes you made. You can never change your past - but you can change your future".

The photo shoots have brought granddaughter and grandmother closer - and through their special bond Ms Kaumba has learnt so much more about her Mbuya’s often difficult life.

Ms Chola was raised by her grandparents, went to school until she was 12 or 13 and then, because of economic reasons, was forced to marry a man in his 30s.

She had three children, ended up drinking heavily and eventually escaped the marriage.

That trauma still haunts her - but her unexpected global fame has given her a new lease on life.

"I’m now able to wake up with a purpose knowing that people around the world love to see me," Chola says.

Penny Dale is a freelance journalist, podcast and documentary-maker based in London.